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Sennheiser HD 660S Over the Ear Wired Audiophile Headphones (Refurbished) Expired

$255
$499.95
+ Free Shipping
+25 Deal Score
11,414 Views
Sennheiser via eBay has Sennheiser HD 660S Over the Ear Wired Audiophile Headphones (Refurbished) for $254.96 after coupon code SAVEONCR15. Shipping is free.

Thanks to community member haxx0rz for finding this deal.

Features:
  • Open-back dynamic reference headphones
  • All-new 42 mm transducer and 38 mm diaphragm
  • Aluminum voice coils for effortless detail and engaging dynamics
  • Ventilated driver reduces turbulence for clarity across the entire frequency range
  • Special damping element made from fine acoustic metal mesh
  • Includes detachable ¼-inch (6.3mm) single-ended and 4.4mm balanced cables
  • Lightweight, timeless design and comfortable velour pads for hours of fatigue-free listening
  • Acoustic components manufactured and assembled to tightest tolerances for optimized performance
  • Impedance: 150 ohms
  • Frequency response: 9 – 41,500 Hz
  • Total harmonic distortion: <0.04%

Editor's Notes & Price Research

Written by
  • About this deal:
    • This price is $244.99 lower (49% savings) than the list price for a brand new unit of $499.95.
  • About this product:
    • Two-year warranty included (details)
    • "The item is in a pristine, like-new condition. It has been professionally inspected, cleaned, and restored by the manufacturer. The item will be in new packaging with original or new accessories."
  • About this store:
    • 30 days returns | Buyer pays for return shipping
    • Return policy details here.
Good Deal?

Original Post

Written by
Edited December 21, 2021 at 12:59 PM by
I broke my nice headphones and have been in the market for something for a few weeks. Found this on ebay today, Factory refurbished HD660S for $299 and you can apply the 15% off code (SAVEONCR15) to take $44 off. I live in a state with sales tax so ended up $281 out the door.

These headphones are $500 brand new

https://www.ebay.com/itm/373553027423
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Deal
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$255
$499.95

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Featured Comments

Sounds like it was your ears that were full of shit XD
Nice try though troll.
any 600 series headphone (600, 650, 6xx, 660s) are like 95% the same. it's redundant to have multiples of these
sundara > 660s. only $30 more for a brand new set on eBay

I love both, just sayin (and as a hobbyist I've spent about $15k in headphones this year alone, buying/flipping everything under the sun).

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Joined May 2014
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> bubble2 20 Posts
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MoeL
12-21-2021 at 12:44 PM.
12-21-2021 at 12:44 PM.
thx a lot! Was just looking for one.
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Joined Jan 2014
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> bubble2 291 Posts
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alm7m00ood
12-21-2021 at 01:13 PM.
12-21-2021 at 01:13 PM.
Man I'm really tempted to get one. I have the 650 and the 58x.. I was eyeing the new hd560s... Should I....
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Last edited by alm7m00ood December 21, 2021 at 02:08 PM.
Joined Dec 2018
Meh.
> bubble2 916 Posts
248 Reputation
diamok
12-21-2021 at 01:37 PM.
12-21-2021 at 01:37 PM.
Headphones in title would be nice and helpful for those who do not know what Sennheiser makes.

Cheers,
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Joined May 2011
L6: Expert
> bubble2 1,038 Posts
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luo2010
12-21-2021 at 01:42 PM.
12-21-2021 at 01:42 PM.
should i wait for a deal on the hd6xx or this one?

is Qudelix-5K ok to drive this 150ohm?
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Joined Sep 2012
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> bubble2 26 Posts
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Original Poster
haxx0rz
12-21-2021 at 01:46 PM.
12-21-2021 at 01:46 PM.
Quote from luo2010 :
should i wait for a deal on the hd6xx or this one?

is Qudelix-5K ok to drive this 150ohm?
that amp should push these fine, ive never used one personally but it looks good
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Joined May 2020
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> bubble2 1 Posts
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CoralTest4760
12-21-2021 at 01:52 PM.
12-21-2021 at 01:52 PM.
Quote from alm7m00ood :
man i'm really tempted to get one. I have the 650 and the 58x.. I was dying the new hd560s... Should i....

treat yo self
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Joined Mar 2009
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> bubble2 23 Posts
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ceeze
12-21-2021 at 02:59 PM.
12-21-2021 at 02:59 PM.
Quote from luo2010 :
should i wait for a deal on the hd6xx or this one?

is Qudelix-5K ok to drive this 150ohm?
I use this combo and it pushes these just fine. They're easy to drive.

My experience with 660s vs 6xx:
I've spent a lot of hours with 660s and used 6xx for a little bit. I prefer 660s -- to me they sound "tighter" and while they emphasize vocals, they're not quite as forward as 6xx. I hear more Instrument detail and separation with these. They take EQ well, so you can tune with the Qudelix to the sound you like. Both are great though and these are relatively small differences.

If you're looking for a ton of bass or a wide, immersive soundstage then look elsewhere, otherwise this is a great combo of sound and comfort.
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Joined Nov 2012
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> bubble2 57 Posts
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anort3
12-21-2021 at 03:00 PM.
12-21-2021 at 03:00 PM.
Quote from alm7m00ood :
Man I'm really tempted to get one. I have the 650 and the 58x.. I was eyeing the new hd560s... Should I....

I sold my HD600 and HD650 after getting the 660S last year. I find it to be the best of the bunch. It's a keeper for me. Also currently have a Clear an Elear w/Elex pads an Ananda and a K712 Pro.
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Joined Feb 2005
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> bubble2 1,891 Posts
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DarnCrazy
12-21-2021 at 03:00 PM.
12-21-2021 at 03:00 PM.
Quote from luo2010 :
should i wait for a deal on the hd6xx or this one?

is Qudelix-5K ok to drive this 150ohm?
I use the Qudelix-5K to power the HD58X (150-ohm) and it works great. So it should have no problem for these. I'm tempted to pick these up, but the HD58X already exceeded my expectations so I need to stop looking lol.
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Joined Aug 2014
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> bubble2 53 Posts
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Papa_Dragon
12-21-2021 at 03:03 PM.
12-21-2021 at 03:03 PM.
Quote from duckeggs :
these are so shit. I donated mine to the local goodwills
Sounds like it was your ears that were full of shit XD
Nice try though troll.
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Joined Feb 2016
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> bubble2 505 Posts
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JohnCena1337
12-21-2021 at 03:14 PM.
12-21-2021 at 03:14 PM.
anyone know if the earpads or cables will be new?
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Joined Nov 2016
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> bubble2 69 Posts
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ABB8
12-21-2021 at 03:17 PM.
12-21-2021 at 03:17 PM.
Quote from JohnCena1337 :
anyone know if the earpads or cables will be new?
"The item is in a pristine, like-new condition. It has been professionally inspected, cleaned, and restored by the manufacturer. The item will be in new packaging with original or new accessories."

Seems like it.
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